Ventilated cat litter box



FIG. 1 is a top, front and right side perspective view of a ventilatedcat litter box showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof, the bottom being unadorned; and,

FIG. 7 is another perspective view thereof with part of the roof andfront wall broken away for purposes of illustration.

The ornamental design for a ventilated cat litter box, as shown anddescribed.